Does .45-70 have sufficient energy for large bears at 200 yards?

Energy and Expansion

The .45-70 Government cartridge is capable of delivering significant energy, especially when paired with a heavy bullet. A 405-grain bullet traveling at 1,200 FPS can produce over 2,750 ft-lbs of energy. Proper bullet expansion is critical, and many modern hunting bullets are designed to expand quickly and consistently at these velocities. For example, the Barnes TSX and the Hornady GMX are popular choices for hunting large game, including bears.

Real-World Performance

In practice, several hunters have successfully harvested large bears with .45-70 Government rifles at various ranges, including 200 yards. A notable example is the use of the .45-70 Government in Alaska, where it has been used to harvest brown bears. In these cases, the rifle was typically used with a heavy bullet and a muzzle brake to manage recoil. It’s worth noting that the effectiveness of the .45-70 Government at 200 yards will depend on the specific rifle and ammunition used, as well as the hunter’s skill and experience.

Rifle and Ammunition Selection

When selecting a .45-70 Government rifle for bear hunting, it’s essential to choose a rifle with a sturdy action and a heavy barrel to manage recoil. A muzzle brake or a recoil-reducing device can also be beneficial. In terms of ammunition, hunters should choose a bullet that is designed for hunting large game, such as a Barnes TSX or a Hornady GMX. These bullets are designed to expand quickly and consistently, and they can produce deep, clean wounds. It’s also essential to use a rifle scope with a good reticle and a clear field of view.